Filing Manager
Rtw Investments, Lp
Reporting Manager
RTW Investments, LP
Symbol
VSTM
Shares outstanding
51.2M shares
Disclosed Ownership
4.25M shares
Ownership
8.3%
Form type
SCHEDULE 13G
Date filed
5/15/2025, 08:07 AM
Date of event
Mar 31, 2025
Next filing
Aug 14, 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RTW Investments, LP 8.3% 4.25M 0 4.25M /s/ Roderick Wong, M.D. Roderick Wong, M.D., Managing Partner
Roderick Wong, M.D. 8.3% 4.25M 0 4.25M /s/ Roderick Wong, M.D. Roderick Wong, M.D.